A long time ago, in my high school days, I worked at OfficeMax, and we had a sale one week on a monitor. So this customer calls in, and asks about "that computer in the ad". Having no fucking clue what she was talking about we ended up figuring out she was talking about that monitor. So we tell her we have it, and inform her it's only a monitor, as she kept saying "computer" the whole conversation.
So she comes down to the store, says she's the one that called about the "computer", and again I inform her, it's only a monitor. As I hand her the box she says, "So how do I hook this up?" I tell her all she needs to do is plug in the power, and then plug the cable with the pins into the blue port on the monitor, and the blue port on the computer. "P-ports? P-plugs? What's that? This has the keyboard and everything right?" Sighing I say for probably the 20th time, "No, it's only a monitor, like we told you, we don't have any computers here for $200, (this was 2004 so there weren't that many places that did) we only have the monitor." She gets all in a huff and says "Well I saw on the AOL..." and that's where I stopped listening. She referred to the internet as "the AOL". These are the kinds of customers they still serve. Good luck surviving with that audience.